Raspberries
Fruits · Berries
Half a cup of raspberries, about 60 g, is rated green. Go up to a full cup, 150 g, and the rating moves to amber, not red, which is a softer landing than most berries offer: that portion becomes one to approach with care rather than one to avoid. No FODMAP group in raspberries reaches its high threshold at either tested serve.
Last updated 3 September 2026Serving sizes for raspberries
Half a cup (60 g) is rated green; a full cup (150 g) is amber rather than red.
Tested serving sizes
| Serving | Amount | Main FODMAP | Rating |
|---|---|---|---|
| 1/2 cup | 60 g | Fructans 0.04 g | |
| 1 cup | 150 g | Fructose 0.12 g |
Breakdown for 0.4 cups
Is raspberries low FODMAP?
Amber here is arithmetic, not a rounding. At half a cup the only group present is fructans, at 0.04 g. At a full cup, excess fructose appears at 0.12 g, above the 0.05 g moderate mark but short of the 0.15 g high mark, while fructans reach 0.1 g and stop on their own line. Two groups in the middle band with neither going high is precisely what amber describes. A cup of blueberries, by contrast, carries 0.3 g of fructose and rates red.
Raspberries and IBS: what to know
Amber is an instruction, not a shrug. During a strict elimination phase the green half cup is the portion to hold to, since amber foods are left out at that stage. Later on, raspberries are a reasonable food to test your ceiling with, because the worst case at a cup is a moderate load rather than a high one. If a cup has gone down fine for you before, that is worth remembering; amber portions are where personal tolerance actually shows itself. Raspberries are also seedy and high in fibre, which some people notice independently of any FODMAP.
Gut-friendly ways to eat raspberries
Half a cup goes further crushed than whole: mash the berries with a fork and they sauce a bowl of yoghurt or porridge in a way a scattering of whole ones does not. Frozen raspberries thaw into a compote that needs no sweetener. To build a bigger bowl, add strawberries, whose green serve runs to 140 g. Raspberry jam and berry sorbet hold entries of their own, judged on sugar and scoop size rather than on fruit.
Frequently asked questions
How many raspberries can I eat with IBS?
Half a cup, about 60 g, is the green serve and the portion to hold to during a strict phase. A full cup, 150 g, is amber, which means try it cautiously and watch what happens rather than rule it out. There is no red serve for raspberries in our data, and that is not true of most berries.
Why are raspberries amber at a cup instead of high FODMAP?
Because neither group gets far enough. Excess fructose lands in the middle band at a cup, and fructans stop on their moderate line, so nothing crosses into high. Amber describes exactly that situation: a portion carrying a moderate load of more than one group, worth approaching with care instead of avoiding outright.
Are frozen raspberries low FODMAP?
Yes, on the same figures. Freezing changes texture, not FODMAP content, so a frozen half cup counts as the green serve does. Dried raspberries are another matter, since the water leaves and the sugars concentrate into a much smaller mouthful. Check the bag on any mixed berry blend, too, where other fruit may make up most of the weight.
Which berries can I eat the most of?
Strawberries win on volume, green at 10 medium berries, 140 g. Raspberries come next in practice, since half a cup is green and the cup above it only reaches amber. Blackberries are the strictest of the three: their green serve is five or six berries, and a cup is rated red.
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